Behind each monument lies the hand of the carpenter, roofer, the gilder, the blacksmith, master glassmaker, the carpenter and cabinetmaker, the art restorer, sculptor and mason, the plasterer, plasterer, or tailor's gypsier stone. For centuries, the richness and diversity of businesses involved in such assets to guarantee its sustainability. Through 330 photos, testimonials and stories, discover the beauty of these professions (one per chapter) and share their secrets and their passion.